package conversion
import "testing"
var decimalTestCases = map[int]string{
0: "0", 1: "1", 2: "10", 3: "11", 4: "100",
5: "101", 6: "110", 7: "111", 8: "1000", 9: "1001",
10: "1010", 11: "1011", 12: "1100", 13: "1101", 14: "1110",
15: "1111", 16: "10000", 17: "10001", 18: "10010", 19: "10011",
20: "10100", 21: "10101", 22: "10110", 23: "10111", 24: "11000",
25: "11001", 26: "11010", 27: "11011", 28: "11100", 29: "11101",
30: "11110", 31: "11111", 32: "100000", 33: "100001", 34: "100010",
35: "100011", 36: "100100", 37: "100101", 38: "100110", 39: "100111",
40: "101000", 41: "101001", 42: "101010", 43: "101011", 44: "101100",
45: "101101", 46: "101110", 47: "101111", 48: "110000", 49: "110001",
50: "110010", 51: "110011", 52: "110100", 53: "110101", 54: "110110",
55: "110111", 56: "111000", 57: "111001", 58: "111010", 59: "111011",
60: "111100", 61: "111101", 62: "111110", 63: "111111", 64: "1000000",
65: "1000001", 66: "1000010", 67: "1000011", 68: "1000100", 69: "1000101",
70: "1000110", 71: "1000111", 72: "1001000", 73: "1001001", 74: "1001010",
75: "1001011", 76: "1001100", 77: "1001101", 78: "1001110", 79: "1001111",
80: "1010000", 81: "1010001", 82: "1010010", 83: "1010011", 84: "1010100",
85: "1010101", 86: "1010110", 87: "1010111", 88: "1011000", 89: "1011001",
90: "1011010", 91: "1011011", 92: "1011100", 93: "1011101", 94: "1011110",
95: "1011111", 96: "1100000", 97: "1100001", 98: "1100010", 99: "1100011",
100: "1100100",
}
func TestDecimalToBinary(t *testing.T) {
for input, expected := range decimalTestCases {
out, err := DecimalToBinary(input)
if err != nil {
t.Errorf("DecimalToBinary(%d) returned an error %s", input, err.Error())
}
if out != expected {
t.Errorf("DecimalToBinary(%d) = %s; want %s", input, out, expected)
}
}
}
func BenchmarkDecimalToBinary(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_, _ = DecimalToBinary(100)
}
}